Definition: to be useful at some time in the future Level: C2
留着那些工具；它们可能哪天会派上用场。
Keep those tools; they might ___come ___in ___handy someday.
有个备用房间在客人来访时会很有用。
Having a spare room can ___come ___in ___handy when guests visit.
这个多功能工具在你露营时会派上用场。
This multi-tool will ___come ___in ___handy during your camping trip.
